@article{ijtech-3750,
				title={Integrated Supply Chain for a Single Vendor and Multiple Buyers and Products with Crashing Lead Time},
				author={Marihot Nainggolan,Kinley Aritonang,Adrianus Vincent  Djunaidi},
				volume={11},
				number={3},
				year={2020},
				month={Jul},
				pages={642-651},
				DOI={https://doi.org/10.14716/ijtech.v11i3.3750},
				journal={International Journal of Technology},
				ISSN={2087-2100}}